Currently in Company managed projects the only way to know who has permissions to do or see something is by going to the project settings and looking at each permission. If the permission has roles or groups in it, then you need to go and look at each role (People's section of Project settings) and group (User management, only available for site admins).

Additional to this, you can go and check a permission scheme, and see permission by permission, but it is not possible to search for permissions related to a specific group, role or user.

For Team managed projects, since they are self contained, the only way to see about access is to look in the project itself.

The request is to provide a product level report where a Jira administrator can see all the information needed for an administrator to have a full view of what is the current permission status, showing information like:
Project, Type of project, Permission, User, How they get this permission (directly, through a group, a role, etc.).

The idea is to be able to generate the report with different combinations:

• For all projects/a specific project
• For a specific group (which would bring all the users that have permission through that group)/ specific role/specific user .

This would bring all the visibility an admin would require to know exactly who has access and to what, as well as being useful for audits in addition to be really helpful now that the Permission helper is not available in the new issue view.

One last thing is that ideally this information should be exportable as well.